Top 5 Web3 Angel Investors in Portugal (July 2026)
For AI agents: Short investor table (Markdown), Detailed investor list (Markdown)
| Investor | Relevant Deals | Geography | Stage | Focus | Round Size |
|---|---|---|---|---|---|
|
Arthur Hayes
Angel
|
2 | United States, Singapore, India | Seed, Pre-Seed | Blockchain, Cryptocurrency, Financial Services | $1.7M–$9M |
|
Anton Bukov
Angel
|
1 | Singapore, United Arab Emirates, Cyprus | Seed, Series A, Pre-Seed | Blockchain, Cryptocurrency, Internet | $410k–$100M |
|
Crypto Dog
Angel
|
1 | United States, Portugal | Seed | Cryptocurrency, Blockchain, Bitcoin | $1M–$8.5M |
|
Balaji Srinivasan
Angel
|
1 | United States, India, Singapore | Seed, Pre-Seed, Series A | Blockchain, Software, Cryptocurrency | $665k–$31M |
|
Alex Atallah
Angel
|
1 | United States, Portugal | Seed, Series A | Software, Blockchain, Open Source | $13M–$20M |
| Access all 18 angel investors in Portugal Web3 startups. | |||||
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Investor list
Arthur Hayes is based out of Hong Kong, Hong Kong Island and is the Advisor of Upexi. Arthur previously worked at BitMEX as a CEO. Arthur Hayes attended the University of Pennsylvania.
Show more...Investment focus
- Industry: Blockchain, Cryptocurrency, Financial Services
- Stage:Seed, Pre-Seed
- Geography: United States, Singapore, India
Investor stats
- Total investments: 23
- Round size: Seed $1.7M–$9M; Pre-Seed $2.2M–$3M
- Lead/follow: 17% lead, 83% follow
Portfolio highlights
- Cytonic — Cytonic is a multi-virtual-machine blockchain. Cytonic is compatible with blockchains such as Bitcoin, Ethereum, and Solana.
- Nillion — The Secure Processing Layer of Web3
- Superform Labs — THE UNIVERSAL INTERFACE FOR YIELD IS FORMING
I am a philosopher, concept generator, and innovator with a deep fascination for technology, simplicity, and innovation, stemming from my software engineering journey that began in 2002. I have a profound curiosity in diverse domains such as algorithms, space exploration, blockchain technology, virtual and augmented reality, artificialintelligence, emerging energy sources, and new material sciences. My holistic and interdisciplinary approach propels me towards harnessing technology and innovation to conceive and create a future that surpasses the conventional boundaries of imagination
Show more...Investment focus
- Industry: Blockchain, Cryptocurrency, Internet
- Stage:Seed, Series A, Pre-Seed
- Geography: Singapore, United Arab Emirates, Cyprus
Investor stats
- Total investments: 19
- Round size: Seed $1.4M–$5M; Pre-Seed $410k–$655k; Series A $6M–$100M
- Lead/follow: 5% lead, 95% follow
Portfolio highlights
- Ammalgam — Ammalgam is a new primitive that integrates lending and trading into a single protocol known as a Decentralized Lending Exchange (DLEX).
- CrossCurve Metelayer — Your Unfair Advantage for Building in DeFi. Any token. Any chain. Any operation. One MetaLayer.
- Lens Protocol — Lens Protocol is a composable and decentralized social graph, ready for you to build on so you can focus on creating a great experience, not scaling your users.
The Crypto Dog is an angle investor.
Show more...Investment focus
- Industry: Cryptocurrency, Blockchain, Bitcoin
- Stage:Seed
- Geography: United States, Portugal
Investor stats
- Total investments: 7
- Round size: Seed $1M–$8.5M
- Lead/follow: 0% lead, 100% follow
Portfolio highlights
- Azura — Azura is a new all-in-one crypto application aggregation layer launched with the assistance of some of the most well-known cryptocurrency pioneers. The company's application and interfacing layer provides reliable access to DeFi assets, real-time market data, and full trade lifecycle support.
- Botanix Labs — Botanix Labs is a fully Ethereum-equivalent second-layer virtual machine built on top of Bitcoin. It unites Bitcoin's market cap with Ethereum's dApp ecosystem to meet its diverse applications, igniting a new frontier.
- Pichi Finance — Pichi Finance Points are typically stored off-chain and linked to wallet addresses, limiting their tradability on the open market.
Balaji S. Srinivasan is the Co-Founder and Board Member of Coin Center. He was the CTO of Coinbase and cofounder of Counsyl, Earn, Teleport, and Coin Center. Dr. Srinivasan holds a BS, MS, and PhD in Electrical Engineering and an MS in Chemical Engineering from Stanford University. He also teaches the occasional class at Stanford, including anonline MOOC.
Show more...Investment focus
- Industry: Blockchain, Software, Cryptocurrency
- Stage:Seed, Pre-Seed, Series A
- Geography: United States, India, Singapore
Investor stats
- Total investments: 257
- Round size: Seed $2.3M–$15M; Pre-Seed $665k–$4.5M; Series A $6M–$31M
- Lead/follow: 4% lead, 96% follow
Portfolio highlights
- BizScout — BizScout is an online platform of Off market deals for verified buyers and sellers.
- Collektr — Collektr is a live streaming community marketplace where users can buy, sell, and exchange collectible things in a secure environment. It's also a gathering place for keen collectors to discuss their common interests in a wide range of products and categories.
- M1X Global — M1X unlocks new applications of blockchain technology across public sector programs and institutional markets. We partner with governments to identify opportunities, coordinate expertise and support long-term economic development.
Alex Atallah is a co-founder/CEO of OpenRouter and a co-founder of OpenSea. Attended Stanford University.
Show more...Investment focus
- Industry: Software, Blockchain, Open Source
- Stage:Seed, Series A
- Geography: United States, Portugal
Investor stats
- Total investments: 6
- Round size: Seed $13M–$20M
- Lead/follow: 0% lead, 100% follow
Portfolio highlights
- Hyperbolic — Access open-source inference and compute at a fraction of the cost. Build with us.
- Mastra — Mastra is an AI software that helps users to typescript complex operations and complete set of work using AI.
- Nous Research — Nous Research is a decentralized AI startup that focuses on developing open-source, human-centric artificial intelligence models and tools. Its work encompasses large language model architecture, data synthesis, fine-tuning, and reasoning, aiming to align AI systems with real-world user experiences. In addition to model development, theorganization emphasizes decentralized AI training. It utilizes blockchain technology, specifically the Solana network, to coordinate and incentivize global participation in training its AI models. This approach allows individuals worldwide to contribute idle computing power for AI training, promoting a more distributed and collaborative development process.
Web3 Angel investor funding in Portugal at a glance
Stats across 8 deals from 18 investors.
Access all 18 angel investors in Portugal Web3 startups.
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